I ordered these:
http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMEWN%3AIT
I was considering getting the 4370K, but I read a thread saying the 4750K is a better improvement. I had Sylvania SilverStars H4/9003s on, but it was only a little bit whiter then OEM, and only a tad brighter. I hoped that these MTECs would be a bit bluer or whiter.
See for yourself:
Left is the Silverstars, right is the MTECs:
Both sides are MTEC 4750Ks
Low beam:
High beam:
A great improvement for H4/9003 halogens. These draw the same amount of power as the stock bulbs, 55W I believe. They look a bit blue when staring directly into it, the camera can't really capture that well. But shining on the garage is noticeable better then the Silverstars.
Edit: Oh, the first picture with the Silverstars and MTECs, the headlights weren't aligned, so I fixed them when I installed both MTECs.